/*
 * Copyright 2025 coze-dev Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import { useChatAreaStoreSet } from '../context/use-chat-area-context';

export const useUpdateMessageIndex = () => {
  const { useMessageIndexStore } = useChatAreaStoreSet();
  return useMessageIndexStore.getState().updateIndex;
};

export const useMessageIndexValue = () => {
  const { useMessageIndexStore } = useChatAreaStoreSet();
  return useMessageIndexStore(state => ({
    readIndex: state.readIndex,
    endIndex: state.endIndex,
  }));
};
